(5,4-2 1/3) /7 2/3=?

Question

(5,4-2 1/3) /7 2/3=?

Comments

люди кто может помочь?

Answer 1

5 12/30- 2 10/30= 3 2/30= 3 1/15
3 1/15: 7 2/3= 46/15•3/23=2/5